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via Coderanch by Keshava murthy S, 1 year ago
This exception has no message.
via Stack Overflow by Sarath V R
, 1 year ago
via Oracle Community by 807606, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at java.awt.Window.init(Window.java:497)	at java.awt.Window.(Window.java:537)	at java.awt.Frame.(Frame.java:420)	at java.awt.Frame.(Frame.java:385)	at javax.swing.JFrame.(JFrame.java:189)